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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2019-2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.plugins.event.carrier.restrequestor;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.awaitility.Awaitility.await;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
/**
* Test the ApexRestRequestorConsumer class.
*
*/
public class ApexRestRequestorConsumerTest {
// String constants
private static final String CONSUMER_NAME = "ConsumerName";
private static final String EVENT_NAME = "EventName";
private static final String EVENT_BODY = "Event body";
@Test
public void testApexRestRequestorConsumerSetup() throws ApexEventException {
ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
assertNotNull(consumer);
EventHandlerParameters consumerParameters = new EventHandlerParameters();
ApexEventReceiver incomingEventReceiver = null;
assertThatThrownBy(() -> {
consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
}).hasMessage("specified consumer properties are not applicable to REST Requestor consumer (ConsumerName)");
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
consumerParameters.setCarrierTechnologyParameters(rrctp);
assertThatThrownBy(() -> {
consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
}).hasMessage("REST Requestor consumer (ConsumerName) must run in peered requestor mode "
+ "with a REST Requestor producer");
consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setHttpMethod(null);
assertThatThrownBy(() -> {
consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
}).hasMessage("no URL has been specified on REST Requestor consumer (ConsumerName)");
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
rrctp.setUrl("ZZZZ");
assertThatThrownBy(() -> {
consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
}).hasMessage("invalid URL has been specified on REST Requestor consumer (ConsumerName)");
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
rrctp.setUrl("http://www.onap.org");
rrctp.setHttpCodeFilter("[1-5][0][0-5]");
consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
consumer.init(CONSUMER_NAME, consumerParameters, incomingEventReceiver);
assertThatThrownBy(() -> {
consumer.processRestRequest(null);
}).hasMessage("could not queue request \"null\" on REST Requestor consumer (ConsumerName)");
assertEquals(CONSUMER_NAME, consumer.getName());
assertEquals(0, consumer.getEventsReceived());
assertEquals(null, consumer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
}
@Test
public void testApexRestRequestorConsumerRequest() throws ApexEventException {
ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
assertNotNull(consumer);
EventHandlerParameters consumerParameters = new EventHandlerParameters();
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
consumerParameters.setCarrierTechnologyParameters(rrctp);
consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
rrctp.setUrl("http://www.onap.org");
rrctp.setHttpCodeFilter("[1-5][0][0-5]");
consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 0);
// Test should time out requests
consumer.init(CONSUMER_NAME, consumerParameters, null);
consumer.start();
ApexRestRequest request = new ApexRestRequest(123, null, EVENT_NAME, EVENT_BODY);
consumer.processRestRequest(request);
await().atMost(200, TimeUnit.MILLISECONDS).until(() -> consumer.getEventsReceived() == 0);
consumer.stop();
assertEquals(0, consumer.getEventsReceived());
}
@Test
public void testApexRestRequestorConsumerUrlUpdate() throws ApexEventException {
ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
assertNotNull(consumer);
EventHandlerParameters consumerParameters = new EventHandlerParameters();
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
consumerParameters.setCarrierTechnologyParameters(rrctp);
consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
rrctp.setUrl("http://www.{site}.{site}.{net}");
consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
Properties properties = new Properties();
properties.put("site", "onap");
properties.put("net", "org");
consumer.init(CONSUMER_NAME, consumerParameters, null);
consumer.start();
ApexRestRequest request = new ApexRestRequest(123, properties, EVENT_NAME, EVENT_BODY);
consumer.processRestRequest(request);
await().atMost(2000, TimeUnit.MILLISECONDS).until(() -> consumer.getEventsReceived() == 0);
consumer.stop();
assertEquals(0, consumer.getEventsReceived());
}
@Test
public void testApexRestRequestorConsumerUrlUpdateError() throws ApexEventException {
ApexRestRequestorConsumer consumer = new ApexRestRequestorConsumer();
assertNotNull(consumer);
EventHandlerParameters consumerParameters = new EventHandlerParameters();
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
consumerParameters.setCarrierTechnologyParameters(rrctp);
consumerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
rrctp.setUrl("http://www.{site}.{net}");
consumerParameters.setPeerTimeout(EventHandlerPeeredMode.REQUESTOR, 2000);
Properties properties = new Properties();
properties.put("site", "onap");
consumer.init(CONSUMER_NAME, consumerParameters, null);
consumer.start();
ApexRestRequest request = new ApexRestRequest(123, properties, EVENT_NAME, EVENT_BODY);
consumer.processRestRequest(request);
ThreadUtilities.sleep(2000);
consumer.stop();
assertEquals(0, consumer.getEventsReceived());
}
}
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